ID 原文 译文
18745 采用非理想有源电压控制忆阻器和磁通控制型光滑3次非线性忆阻器，该文设计了一种不含电感的简单(只含5个电子元器件)双忆阻混沌电路。 A simple two-memristor chaotic circuit without inductance (only five electronic components) is designed by using a non-ideal active voltage control memristor and a flux-controlled smooth cubic nonlinear memristor.
18746 采用常规的非线性分析手段详细研究了电路参数变化时系统的基本动力学行为，例如平衡点稳定性分析，相轨图以及李雅普诺夫指数谱和分岔图等。 When the circuit parameters change, the basic dynamic behaviors of the system are studied in detailby the means of conventional nonlinear analysis, such as the analysis of equilibrium stability, phase diagram,Lyapunov exponent spectrum and bifurcation diagram.
18747 通过调节系统控制参数，该系统可产生多涡卷、多翼以及暂态混沌等十分丰富的动力学现象。 With the parameters changing, the proposed system canproduce various phenomena of dynamics such as multi-scrolls, multi-wings and transient transition behaviors.
18748 此外，还研究了系统依赖于忆阻器初始状态的多稳态，得到了一些有意义的结果。 Furthermore, the multistability characteristics of the system are also studied in the condition of changing theinitial state of two memristors in system respectively, and some meaningful results are obtained.
18749 为验证电路的可行性及稳定性，通过对忆阻器的模拟等效电路的搭建，并将该等效电路应用于所提出的混沌电路中，硬件电路实验结果以及Multisim电路仿真结果与理论分析一致。 In order toverify the feasibility and stability of the circuit, the analog equivalent circuit of each memristor is constructed,and it is applied to the proposed chaotic circuit. The experimental results of the hardware circuit and thecircuit simulation results of the Multisim are in good agreement with the theoretical analysis.
18750 针对脉冲噪声中的信号检测问题，该文提出一种基于指数函数的非线性变换函数设计与优化方法。 A novel design of nonlinear transformation function for the signal detection in impulsive noise is proposed.
18751 该方法利用指数函数衰减速度可调的优点，适用于脉冲噪声的各种分布模型。 The proposed method takes the advantage of adjustable fading factors of the exponential function,it can be effective for different models of impulsive noise.
18752 通过引入效能函数，将非线性函数设计问题转化为以效能最大化为目标的阈值与底数参数优化问题。 By introducing the efficacy as the objective function,nonlinear design is converted into the problem of optimizing the threshold and bottom parameters to maximizethe efficacy.
18753 由于效能是关于待优化参数的连续可导且单峰函数，该优化问题可采用数值优化方法如单纯形法快速稳健地求解。 Since the efficacy is continuous, derivative, and unimodal, the optimization problem can be easily solved by the traditional optimization methods, such as the Nelder-Mead simplex method.
18754 性能分析表明，针对脉冲噪声常用的对称α稳定分布、Class A分布和高斯混合分布，该文方法均能取得基本最优检测性能，基于实测大气噪声仿真的通信误码率也明显优于传统的削波器和置零器。 Analysis shows that the proposed design can obtain the optimal performance in the widely-used models of impulsive noise, including the symmetric α-stable model, the Class A model, and the Gaussian mixture model. Simulation on real atmospheric noise demonstrates that the proposed design is obviously better than the traditional clipper andblanker.